CPU Comparison

A

AMD

AMD

AMD Ryzen 9 3900XT

CORE STATE Matisse 2

CORE SPECS 12 Cores / 24 Threads

CLOCK SPEED 3.9 Base / 4.7 GHz Turbo

CACHE 64 MB

MAX TDP 105W

ARCHITECTURE Zen 2

nm

PROCESS 7 nm

LAUNCH DATE 2020

VS

i

Intel

INTEL

Core i9-9900KS

CORE STATE Coffee Lake-R

CORE SPECS 8 Cores / 16 Threads

CLOCK SPEED 4 Base / 5 GHz Turbo

CACHE 16 MB (shared)

MAX TDP 127W

ARCHITECTURE Coffee Lake

nm

PROCESS 14 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

3dmark_16_threads

7,537

7,376

3dmark_2_threads

1,452

1,670

3dmark_4_threads

2,796

3,276

3dmark_8_threads

5,200

5,787

3dmark_max_threads

8,515

7,360

3dmark_single_thread

735

841

cinebench_cinebench_r15_multicore

2,790

1,665

cinebench_cinebench_r15_singlecore

393

234

cinebench_cinebench_r20_multicore

11,628

6,940

cinebench_cinebench_r20_singlecore

1,641

979

cinebench_cinebench_r23_multicore

27,688

16,524

cinebench_cinebench_r23_singlecore

3,909

2,332

geekbench_multicore

9,950

8,645

geekbench_singlecore

1,739

1,803

passmark_data_compression

452,328

N/A

passmark_data_encryption

28,634

N/A

passmark_extended_instructions

28,586

N/A

passmark_find_prime_numbers

214

N/A

passmark_floating_point_math

58,513

N/A

passmark_integer_math

99,722

N/A

passmark_multithread

32,575

N/A

passmark_physics

1,776

N/A

passmark_random_string_sorting

48,327

N/A

passmark_single_thread

2,742

N/A

passmark_singlethread

2,742

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

9 3900XT

i9-9900KS

Core Specs

Cores

12

8 -33.3%

Threads

24

16 -33.3%

Base Clock (GHz)

3.9

4 +2.6%

Boost Clock (GHz)

4.7

5 +6.4%

Frequency (GHz)

3.9

4 +2.6%

Turbo Clock (GHz)

4.7

5 +6.4%

Multiplier

39

40 +2.6%

SMP CPUs

1

1 0.0%

Cache

L1 Cache

64 KB (per core)

64 KB (per core)

L2 Cache

512 KB (per core)

256 KB (per core)

L3 Cache

64 MB

16 MB (shared)

Power

TDP (W)

105

127 +21.0%

PL1

—

127 W

PL2

—

159 W

PPT

142 W

—

Architecture

Architecture

Zen 2

Coffee Lake

Codename

Matisse 2

Coffee Lake-R

Generation

Ryzen 9 (Zen 2 (Matisse))

Core i9 (Coffee Lake Refresh)

Process Size

7 nm

14 nm

Transistors

7,600 million

—

Die Size

2x 74 mm²

180 mm²

Foundry

TSMC

Intel

Memory

Memory Support

DDR4

DDR4

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

51.2 GB/s

42.7 GB/s

ECC Memory

No

No

Platform

Socket

AMD Socket AM4

Intel Socket 1151

PCIe

Gen 4, 24 Lanes(CPU only)

Gen 3, 16 Lanes(CPU only)

AMD Multi-Die

IO Process Size

12 nm

—

Graphics

Integrated Graphics

—

UHD 630

Other

Market

Desktop

Desktop

Production Status

Active

End-of-life

Launch Price

$499

$513

Part Number

100-100000277WOF

SRG1Q

Package

µOPGA-1331

FC-LGA14C

Tj Max

—

100°C

View Ryzen 9 3900XT Details View Core i9-9900KS Details